20172692096

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{22699}}^1$

素因数の和:22897

約数の個数: 64

約数和(自身を含む): 41260428000

約数和(自身を除く): 21087735904

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 131, 212, 262, 424, 524, 848, 1048, 1696, 2096, 3392, 4192, 6784, 6943, 8384, 13886, 16768, 22699, 27772, 45398, 55544, 90796, 111088, 181592, 222176, 363184, 444352, 726368, 888704, 1203047, 1452736, 2406094, 2905472, 2973569, 4812188, 5947138, 9624376, 11894276, 19248752, 23788552, 38497504, 47577104, 76995008, 95154208, 153990016, 157599157, 190308416, 315198314, 380616832, 630396628, 1260793256, 2521586512, 5043173024, 10086346048, 20172692096]

約数ペア:

[(1, 20172692096), (2, 10086346048), (4, 5043173024), (8, 2521586512), (16, 1260793256), (32, 630396628), (53, 380616832), (64, 315198314), (106, 190308416), (128, 157599157), (131, 153990016), (212, 95154208), (262, 76995008), (424, 47577104), (524, 38497504), (848, 23788552), (1048, 19248752), (1696, 11894276), (2096, 9624376), (3392, 5947138), (4192, 4812188), (6784, 2973569), (6943, 2905472), (8384, 2406094), (13886, 1452736), (16768, 1203047), (22699, 888704), (27772, 726368), (45398, 444352), (55544, 363184), (90796, 222176), (111088, 181592)]